Система уравнений. Помогите пожалуйста ❤ 1)3х-у=7
2х+3у=1


2) 2×(3х+2у)+9=4х+21
2х+10=3-(6х+5у)

3) 5х-3у=8
15х-9у=8


Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Copyright © 2025 SCHOLAR.TIPS - All rights reserved.